Goldman Sachs, a major foreign investment firm, has started advocating for buying the dip in A-share AI stocks. Goldman Sachs' Asia team recently released a report with a very straightforward title: "China: Buy The Dip?" They offer three key reasons, each hitting the nail on the head: First, valuations have bottomed out. Core domestic AI stocks have corrected nearly 54% from their summer highs, with valuations now back to levels seen at the beginning of the year. Second, the policy floor is solid. The repurchase, shareholding increase, and relending rates have been lowered to 1%, indicating substantial government support. Third, foreign capital has fled. Positions are at historically low levels, and selling pressure has essentially dried up. Goldman Sachs analysts stated directly: "Investors have responded positively to a series of policy support measures and renewed confidence in the domestic substitution theme." In other words: A-shares have bottomed out, policies are in place, everyone else has sold, it's time for us to enter the market. The major rebound in A-shares on November 4th was a prelude to this coordinated movement of both domestic and foreign capital. But remember this: Goldman Sachs' "Buy The Dip" call refers to semiconductors and domestic substitution, not those speculative, low-quality stocks. Buying the dip is fine, but you need to be clear: Are you buying genuine AI computing power chains, or just shares that others are cashing out? I still believe the A-share market is experiencing an oversold rebound, not a genuine market trend reversal!